115765134136 has 8 divisors (see below), whose sum is σ = 217059626520. Its totient is φ = 57882567064.

The previous prime is 115765134113. The next prime is 115765134179. The reversal of 115765134136 is 631431567511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 115765134092 and 115765134101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7235320876 + ... + 7235320891.

It is an arithmetic number, because the mean of its divisors is an integer number (27132453315).

Almost surely, 2^115765134136 is an apocalyptic number.

It is an amenable number.

115765134136 is a deficient number, since it is larger than the sum of its proper divisors (101294492384).

115765134136 is a wasteful number, since it uses less digits than its factorization.

115765134136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470641773 (or 14470641769 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The spelling of 115765134136 in words is "one hundred fifteen billion, seven hundred sixty-five million, one hundred thirty-four thousand, one hundred thirty-six".